Popularity in England and Wales
Numbers
| Isaac (masculine) | |||
| Year | Rank | % | |
| 2021 | #25 | 0.590 | |
| 2020 | #21 | 0.660 | |
| 2019 | #23 | 0.708 | |
| 2018 | #20 | 0.764 | |
| 2017 | #24 | 0.699 | |
| 2016 | #20 | 0.746 | |
| 2015 | #20 | 0.790 | |
| 2014 | #25 | 0.739 | |
| 2013 | #29 | 0.717 | |
| 2012 | #30 | 0.716 | |
| 2011 | #33 | 0.634 | |
| 2010 | #37 | 0.570 | |
| 2009 | #41 | 0.546 | |
| 2008 | #39 | 0.537 | |
| 2007 | #42 | 0.497 | |
| 2006 | #55 | 0.389 | |
| 2005 | #53 | 0.394 | |
| 2004 | #58 | 0.336 | |
| 2003 | #64 | 0.296 | |
| 2002 | #63 | 0.304 | |
| 2001 | #75 | 0.260 | |
| 2000 | #66 | 0.258 | |
| 1999 | #79 | 0.222 | |
| 1998 | #84 | 0.204 | |
| 1997 | #102 | 0.161 | |
| 1996 | #104 | 0.144 | |
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